Update.

2002-11-30  Bruno Haible  <bruno@clisp.org>

	* iconv/gconv.h (__gconv_btowc_fct): New typedef.
	(struct __gconv_step): New field __btowc_fct.
	* wcsmbs/btowc.c (__btowc): Use the __btowc_fct shortcut if possible.
	* iconv/gconv_int.h (__BUILTIN_TRANSFORM): Renamed from
	__BUILTIN_TRANS.
	(__gconv_btwoc_ascii): New declaration.
	* iconv/gconv_simple.c (BUILTIN_TRANSFORMATION): Add BtowcFct argument.
	(__gconv_btwoc_ascii): New function.
	* iconv/gconv_builtin.h: Add BtowcFct argument to all
	BUILTIN_TRANSFORMATION invocations.
	* iconv/gconv_conf.c (BUILTIN_TRANSFORMATION): Add BtowcFct argument.
	* iconv/iconvconfig.c (BUILTIN_TRANSFORMATION): Likewise.
	* iconv/gconv_builtin.c (map): New field btowc_fct.
	(BUILTIN_TRANSFORMATION): Add BtowcFct argument. Use it to initialize
	btowc_fct field.
	(__gconv_get_builtin_trans): Initialize __btowc_fct field.
	* iconv/gconv_cache.c (find_module): Initialize __btowc_fct field.
	* iconv/gconv_db.c (gen_steps, increment_counter): Likewise.
	* wcsmbs/wcsmbsload.c (to_wc, to_mb): Likewise.
	* iconv/skeleton.c: Document STORE_REST and FROM_ONEBYTE.
	(gconv_init): Initialize __btowc_fct field.
	Undefine EXTRA_LOOP_ARGS and FROM_ONEBYTE at the end.
	* iconv/loop.c: Document ONEBYTE_BODY.
	(gconv_btowc, FROM_ONEBYTE): Define if ONEBYTE_BODY is defined.
	Undefine ONEBYTE_BODY at the end.
	* iconvdata/8bit-generic.c (ONEBYTE_BODY): New macro.
	* iconvdata/8bit-gap.c (NONNUL): New macro.
	(BODY for FROM_LOOP): Use it.
	(ONEBYTE_BODY): New macro.
	* iconvdata/isiri-3342.c (HAS_HOLES): Set to 1.
	(NONNUL): New macro.
	* iconvdata/ansi_x3.110.c (ONEBYTE_BODY): New macro.
	* iconvdata/armscii-8.c (ONEBYTE_BODY): New macro.
	* iconvdata/cp1255.c (ONEBYTE_BODY): New macro.
	* iconvdata/cp1258.c (ONEBYTE_BODY): New macro.
	* iconvdata/tcvn5712-1.c (ONEBYTE_BODY): New macro.
	* iconvdata/big5.c (ONEBYTE_BODY): New macro.
	* iconvdata/big5hkscs.c (ONEBYTE_BODY): New macro.
	* iconvdata/euc-cn.c (ONEBYTE_BODY): New macro.
	* iconvdata/euc-jp.c (ONEBYTE_BODY): New macro.
	* iconvdata/euc-jisx0213.c (ONEBYTE_BODY): New macro.
	* iconvdata/euc-kr.c (ONEBYTE_BODY): New macro.
	* iconvdata/euc-tw.c (ONEBYTE_BODY): New macro.
	* iconvdata/gbk.c (ONEBYTE_BODY): New macro.
	* iconvdata/gb18030.c (ONEBYTE_BODY): New macro.
	* iconvdata/ibm932.c: Include <stdbool.h>.
	(TRUE, FALSE): Remove macros.
	(BODY for FROM_LOOP): Remove unused variable rp1.
	(ONEBYTE_BODY): New macro.
	(BODY for TO_LOOP): Use bool.
	* iconvdata/ibm932.h (__ibm932sb_to_ucs4_idx): Remove array.
	* iconvdata/ibm943.c: Include <stdbool.h>.
	(TRUE, FALSE): Remove macros.
	(BODY for FROM_LOOP): Remove unused variable rp1.
	(ONEBYTE_BODY): New macro.
	(BODY for TO_LOOP): Use bool.
	* iconvdata/ibm943.h (__ibm943sb_to_ucs4_idx): Remove array.
	* iconvdata/iso8859-1.c (ONEBYTE_BODY): New macro.
	* iconvdata/iso_6937-2.c (ONEBYTE_BODY): New macro.
	* iconvdata/iso_6937.c (ONEBYTE_BODY): New macro.
	* iconvdata/johab.c (ONEBYTE_BODY): New macro.
	* iconvdata/sjis.c (ONEBYTE_BODY): New macro.
	* iconvdata/shift_jisx0213.c (ONEBYTE_BODY): New macro.
	* iconvdata/t.61.c (ONEBYTE_BODY): New macro.
	* iconvdata/uhc.c (ONEBYTE_BODY): New macro.
	* iconvdata/gbbig5.c: Tweak comment.

1 files changed, 21 insertions, 15 deletions

diff --git a/iconv/gconv_builtin.h b/iconv/gconv_builtin.h
index 1a9d8a80f1..bd34c256dc 100644
--- a/iconv/gconv_builtin.h
+++ b/iconv/gconv_builtin.h
@@ -1,5 +1,5 @@
 /* Builtin transformations.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997-1999, 2000-2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -30,14 +30,14 @@ BUILTIN_ALIAS ("OSF00010105//", "ISO-10646/UCS4/") /* level 2 */
 BUILTIN_ALIAS ("OSF00010106//", "ISO-10646/UCS4/") /* level 3 */
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS4/", 1, "=INTERNAL->ucs4",
-			__gconv_transform_internal_ucs4, 4, 4, 4, 4)
+			__gconv_transform_internal_ucs4, NULL, 4, 4, 4, 4)
 BUILTIN_TRANSFORMATION ("ISO-10646/UCS4/", "INTERNAL", 1, "=ucs4->INTERNAL",
-			__gconv_transform_ucs4_internal, 4, 4, 4, 4)
+			__gconv_transform_ucs4_internal, NULL, 4, 4, 4, 4)
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "UCS-4LE//", 1, "=INTERNAL->ucs4le",
-			__gconv_transform_internal_ucs4le, 4, 4, 4, 4)
+			__gconv_transform_internal_ucs4le, NULL, 4, 4, 4, 4)
 BUILTIN_TRANSFORMATION ("UCS-4LE//", "INTERNAL", 1, "=ucs4le->INTERNAL",
-			__gconv_transform_ucs4le_internal, 4, 4, 4, 4)
+			__gconv_transform_ucs4le_internal, NULL, 4, 4, 4, 4)
 
 BUILTIN_ALIAS ("WCHAR_T//", "INTERNAL")
 
@@ -48,10 +48,11 @@ BUILTIN_ALIAS ("OSF05010001//", "ISO-10646/UTF8/")
 BUILTIN_ALIAS ("ISO-10646/UTF-8/", "ISO-10646/UTF8/")
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UTF8/", 1, "=INTERNAL->utf8",
-			__gconv_transform_internal_utf8, 4, 4, 1, 6)
+			__gconv_transform_internal_utf8, NULL, 4, 4, 1, 6)
 
 BUILTIN_TRANSFORMATION ("ISO-10646/UTF8/", "INTERNAL", 1, "=utf8->INTERNAL",
-			__gconv_transform_utf8_internal, 1, 6, 4, 4)
+			__gconv_transform_utf8_internal, __gconv_btwoc_ascii,
+			1, 6, 4, 4)
 
 BUILTIN_ALIAS ("UCS2//", "ISO-10646/UCS2/")
 BUILTIN_ALIAS ("UCS-2//", "ISO-10646/UCS2/")
@@ -60,10 +61,10 @@ BUILTIN_ALIAS ("OSF00010101//", "ISO-10646/UCS2/") /* level 2 */
 BUILTIN_ALIAS ("OSF00010102//", "ISO-10646/UCS2/") /* level 3 */
 
 BUILTIN_TRANSFORMATION ("ISO-10646/UCS2/", "INTERNAL", 1, "=ucs2->INTERNAL",
-			__gconv_transform_ucs2_internal, 2, 2, 4, 4)
+			__gconv_transform_ucs2_internal, NULL, 2, 2, 4, 4)
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "ISO-10646/UCS2/", 1, "=INTERNAL->ucs2",
-			__gconv_transform_internal_ucs2, 4, 4, 2, 2)
+			__gconv_transform_internal_ucs2, NULL, 4, 4, 2, 2)
 
 
 BUILTIN_ALIAS ("ANSI_X3.4//", "ANSI_X3.4-1968//")
@@ -80,10 +81,11 @@ BUILTIN_ALIAS ("CSASCII//", "ANSI_X3.4-1968//")
 BUILTIN_ALIAS ("OSF00010020//", "ANSI_X3.4-1968//")
 
 BUILTIN_TRANSFORMATION ("ANSI_X3.4-1968//", "INTERNAL", 1, "=ascii->INTERNAL",
-			__gconv_transform_ascii_internal, 4, 4, 1, 1)
+			__gconv_transform_ascii_internal, __gconv_btwoc_ascii,
+			4, 4, 1, 1)
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "ANSI_X3.4-1968//", 1, "=INTERNAL->ascii",
-			__gconv_transform_internal_ascii, 4, 4, 1, 1)
+			__gconv_transform_internal_ascii, NULL, 4, 4, 1, 1)
 
 
 #if BYTE_ORDER == BIG_ENDIAN
@@ -94,11 +96,13 @@ BUILTIN_ALIAS ("UCS-2LE//", "UNICODELITTLE//")
 
 BUILTIN_TRANSFORMATION ("UNICODELITTLE//", "INTERNAL", 1,
 			"=ucs2reverse->INTERNAL",
-			__gconv_transform_ucs2reverse_internal, 2, 2, 4, 4)
+			__gconv_transform_ucs2reverse_internal, NULL,
+			2, 2, 4, 4)
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODELITTLE//", 1,
 			"=INTERNAL->ucs2reverse",
-			__gconv_transform_internal_ucs2reverse, 4, 4, 2, 2)
+			__gconv_transform_internal_ucs2reverse, NULL,
+			4, 4, 2, 2)
 #else
 BUILTIN_ALIAS ("UNICODELITTLE//", "ISO-10646/UCS2/")
 BUILTIN_ALIAS ("UCS-2LE//", "ISO-10646/UCS2/")
@@ -107,9 +111,11 @@ BUILTIN_ALIAS ("UCS-2BE//", "UNICODEBIG//")
 
 BUILTIN_TRANSFORMATION ("UNICODEBIG//", "INTERNAL", 1,
 			"=ucs2reverse->INTERNAL",
-			__gconv_transform_ucs2reverse_internal, 2, 2, 4, 4)
+			__gconv_transform_ucs2reverse_internal, NULL,
+			2, 2, 4, 4)
 
 BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODEBIG//", 1,
 			"=INTERNAL->ucs2reverse",
-			__gconv_transform_internal_ucs2reverse, 4, 4, 2, 2)
+			__gconv_transform_internal_ucs2reverse, NULL,
+			4, 4, 2, 2)
 #endif